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Onion Terrain Analysis Start

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Created: Nov 07, 2016 at 2:48 a.m.
Last updated: Nov 09, 2016 at 6:04 a.m.
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A 1/3 arc second digital elevation model from the National Elevation dataset. This DEM has had a flow direction conditioning procedure applied to it to remove barriers along high resolution NHD flowlines. The outlet.shp shapefile is the location where this Onion Creek enters the Colorado River of Texas and is used to specify the point upstream of which watersheds should be delineated.

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How to Cite

Tarboton, D. (2016). Onion Terrain Analysis Start, HydroShare,

This resource is shared under the Creative Commons Attribution CC BY.


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